RhoMomentumParticleSelector.h

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//****************************************************************************
//*                   This file is part of PandaRoot.                        *
//*                                                                          *
//*            PandaRoot is distributed under the terms of the               *
//*              GNU General Public License (GPL) version 3,                 *
//*                 copied verbatim in the file "LICENSE".                   *
//*                                                                          *
//*  Copyright (C) 2006 - 2024 FAIR GmbH and copyright holders of PandaRoot  *
//*     The copyright holders are listed in the file "COPYRIGHTHOLDERS".     *
//*               The authors are listed in the file "AUTHORS".              *
//****************************************************************************

#ifndef RHOMOMENTUMPARTICLESELECTOR_H
#define RHOMOMENTUMPARTICLESELECTOR_H
//                                                                      //
// RhoMomentumParticleSelector                                          //
//                                                                      //
// Selector classes for particle selection                              //
//                                                                      //
// Author List:                                                         //
// Marcel Kunze,  RUB, Feb. 99                                          //
// Copyright (C) 1999-2001, Ruhr-University Bochum.                     //
// Ralf Kliemt, HIM/GSI Feb.2013 (Cleanup & Restructuring)              //
//                                                                      //

#include <iostream>

#include <float.h>
#include "TNamed.h"
#include "RhoParticleSelectorBase.h"

class RhoCandidate;
class PndPidCandidate;

//----------------------------------------------------------------

class RhoMomentumParticleSelector : public RhoParticleSelectorBase {

 public:
  // Constructor
  RhoMomentumParticleSelector(const char *name = "RhoMomentumParticleSelector", Double_t cv = 0, Double_t w = DBL_MAX, const char *type = nullptr);
  // Destructor
  virtual ~RhoMomentumParticleSelector() {}

  // operations
  virtual Bool_t Accept(RhoCandidate *b);
  virtual Bool_t Accept(PndPidCandidate *b);

 private:
  Double_t fCentralValue, fWindow;

 public:
  ClassDef(RhoMomentumParticleSelector, 1) // Particle selector (Momentum window)
};
#endif